Attached files
| file | filename |
|---|---|
| 8-K - FORM 8-K - GreenHunter Resources, Inc. | grh20140903_8k.htm |
Exhibit 99.1
September 4, 2014
Securities and Exchange Commission
Washington, D.C. 20549
Commissioners:
We have read GreenHunter Resources, Inc.'s statements included under Item 4.01 of its Form 8-K filed on September 4, 2014 and we agree with such statements concerning our firm.
/s/ Hein & Associates LLP
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